James Bay - southern half
Forecast
Marine Forecast
Issued 05:00 AM CDT 09 July 2025
Today Tonight and Thursday.
Wind light becoming south 15 knots Thursday evening.
Fog patches dissipating Thursday afternoon.
Waves
Issued 05:00 AM CDT 09 July 2025
Today Tonight and Thursday.
Outside the ice edge seas 1 metre or less.
Extended Forecast
Issued 05:00 AM CDT 09 July 2025
Friday
Wind south 15 knots increasing to south 15 to
20 in the morning then diminishing to light late in the day.
Saturday
Wind light increasing to southwest 20 to 25
knots late in the day.
Sunday
Wind southwest 20 to 25 knots.
Ice Forecast
Issued 11:00 AM EDT 9 July 2025 Today Tonight and Thursday Open water except 1 tenth first-year ice near the eastern Akimiski
Island coast.
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Weather Conditions
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Ice Conditions
Ice Forecasts
Issued 11:00 AM EDT 9 July 2025 Today Tonight and ThursdayIce Edge
Ice edge is outside the forecast region.Ice Coverage
Open water except 1 tenth first-year ice near the eastern Akimiski
Island coast.
Warnings
No watches or warnings in effect.
Synopsis
Technical Marine Synopsis
Issued 4:45 PM EDT 9 July 2025 Tonight and Thursday At 0000 UTC Thursday ridge located over Davis Strait.By 0000 UTC Friday ridge located over eastern Davis Strait.
At 0000 UTC Thursday deepening low 987 mb located at 64N 105W.
By 0000 UTC Friday low 977 mb located at 69N 84W.
Hudson - Hudson Bay Area
- Arviat
- Baker
- Belcher
- Central
- Churchill
- Coats
- East Foxe
- Frobisher Bay
- James Bay - northern half
- James Bay - southern half
- Lake Winnipegosis
- Lake Winnipeg - north basin
- Northwest Labrador Sea
- North Labrador Coast - north of Saglek
- Nottingham - eastern half
- Nottingham - western half
- Puvirnituq - northern half
- Puvirnituq - southern half
- Rankin
- Resolution - eastern half
- Resolution - western half
- Roes Welcome
- South Hudson
- South-central Hudson - eastern half
- South-central Hudson - western half
- Ungava - eastern half
- Ungava - western half
- West Brevoort - southern half
- West Foxe
- York
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